Log the creation of several more dialog box types.

chrome/browser/ui/views/extensions/media_galleries_dialog_views.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/views/extensions/media_galleries_dialog_views.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/browser/ui/views/extensions/media_gallery_checkbox_view.h"
 #include "chrome/browser/ui/views/harmony/chrome_layout_provider.h"
 #include "chrome/grit/generated_resources.h"
 #include "chrome/grit/locale_settings.h"
 #include "components/constrained_window/constrained_window_views.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "content/public/browser/web_contents.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/native_theme/native_theme.h"
 #include "ui/views/border.h"
@@ skipping 46 matching lines @@
     : controller_(controller),
       contents_(new views::View()),
       auxiliary_button_(NULL),
       confirm_available_(false),
       accepted_(false) {
   InitChildViews();
   if (ControllerHasWebContents()) {
     constrained_window::ShowWebModalDialogViews(this,
                                                 controller->WebContents());
   }
+  chrome::RecordDialogCreation(chrome::DialogIdentifier::MEDIA_GALLERIES);
 }
 
 MediaGalleriesDialogViews::~MediaGalleriesDialogViews() {
   if (!ControllerHasWebContents())
     delete contents_;
 }
 
 void MediaGalleriesDialogViews::AcceptDialogForTesting() {
   accepted_ = true;
 
@@ skipping 232 matching lines @@
   context_menu_runner_.reset();
 }
 
 // MediaGalleriesDialogViewsController -----------------------------------------
 
 // static
 MediaGalleriesDialog* MediaGalleriesDialog::Create(
     MediaGalleriesDialogController* controller) {
   return new MediaGalleriesDialogViews(controller);
 }